The lower-end version of the new Dell XPS 13 is still great. Osram provides another smart choice in smart bulbs, and the 2015 BMW 740Ld xDrive feels like a couch, drives like a sports sedan. These and more in this week's CNET roundup of the top-rated reviews.

This week, we've got another smorgasbord of savory goodies that earned at least four stars from CNET editors. It's a trio of cars, a duo of apps and various single items that are quite nifty even without collective nouns.